登录
a living thing such as a plant, animal, etc., especially a very small one that lives on its own
生物
(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses
DNA, 脱氧核糖核酸
(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis
RNA
(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
基因, 遗传基因
a complex biological molecule made up of amino acids that performs crucial functions in living organisms
蛋白质
(biology) the slow and gradual development of living things throughout the history of the earth
进化
(microbiology) single-celled microorganisms that can be found in various environments, including soil, water, and living organisms, and can be beneficial, harmful, or neutral
细菌, 菌细胞
a plant-like organism that often grows on organic matter and has no flowers or leaves, such as moulds and mushrooms
真菌, 菌类
a blood protein produced to fight diseases or infections, or in response to foreign substances in the body
抗体, 免疫蛋白
a chemical substance produced in the body of living things influencing growth and affecting the functionality of cells or tissues
荷尔蒙, 激素物质
a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body
神经元
